.middle > div {
    border: 1px solid red;

}

.middle > div > div:nth-child(1) {
    display: flex;
    justify-content: space-between;
    padding: 0;
    height: 71px;
}

.middle > div > div:nth-child(1) > div:nth-child(1) {
    padding: 10px;

}

.middle > div > div:nth-child(1) > div:nth-child(2) {
    display: flex;
    /*align-items: center;*/
    line-height: 71px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div {
    padding: 0 30px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:hover {
    background-color: rgb(230, 145, 55);
    color: white;
}

/*-------------------------产品内容-------------------------------*/
.middle > div > div:nth-child(2) > div:nth-child(1) {
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
}

.middle > div > div:nth-child(2) > div:nth-child(1) > div {
    /*border: 1px solid red;*/
    width: 225px;
    margin: 10px 7px;
    color: gray;
}

.middle > div > div:nth-child(2) > div:nth-child(1) > div > div:nth-child(1) > img {
    width: 100%;
    height: 100%;
}

.middle > div > div:nth-child(2) > div:nth-child(1) > div > div:nth-child(2) > div:nth-child(1) {
    font-weight: bold;
    color: black;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.middle > div > div:nth-child(2) > div:nth-child(1) > div > div:nth-child(2) > div:nth-child(2) {
    display: flex;
}

.middle > div > div:nth-child(2) > div:nth-child(1) > div > div:nth-child(2) > div:nth-child(2) > div:nth-child(2) {
    color: red;
}

.middle > div > div:nth-child(2) > div:nth-child(1) > div > div:nth-child(2) > div:nth-child(3) {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

